diff --git a/coderd/httpmw/oauth2.go b/coderd/httpmw/oauth2.go
index 5463dffd60..f335e9175e 100644
--- a/coderd/httpmw/oauth2.go
+++ b/coderd/httpmw/oauth2.go
@@ -50,7 +50,7 @@ func ExtractOAuth2(config OAuth2Config, client *http.Client) func(http.Handler)
 
 			// Interfaces can hold a nil value
 			if config == nil || reflect.ValueOf(config).IsNil() {
-				httpapi.Write(ctx, rw, http.StatusPreconditionRequired, codersdk.Response{
+				httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 					Message: "The oauth2 method requested is not configured!",
 				})
 				return
diff --git a/coderd/httpmw/oauth2_test.go b/coderd/httpmw/oauth2_test.go
index 17f37bf5d6..b53755d21a 100644
--- a/coderd/httpmw/oauth2_test.go
+++ b/coderd/httpmw/oauth2_test.go
@@ -40,7 +40,7 @@ func TestOAuth2(t *testing.T) {
 		req := httptest.NewRequest("GET", "/", nil)
 		res := httptest.NewRecorder()
 		httpmw.ExtractOAuth2(nil, nil)(nil).ServeHTTP(res, req)
-		require.Equal(t, http.StatusPreconditionRequired, res.Result().StatusCode)
+		require.Equal(t, http.StatusBadRequest, res.Result().StatusCode)
 	})
 	t.Run("RedirectWithoutCode", func(t *testing.T) {
 		t.Parallel()
diff --git a/coderd/provisionerjobs.go b/coderd/provisionerjobs.go
index 130a42beb8..35841b6a7c 100644
--- a/coderd/provisionerjobs.go
+++ b/coderd/provisionerjobs.go
@@ -193,7 +193,7 @@ func (api *API) provisionerJobLogs(rw http.ResponseWriter, r *http.Request, job
 func (api *API) provisionerJobResources(rw http.ResponseWriter, r *http.Request, job database.ProvisionerJob) {
 	ctx := r.Context()
 	if !job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job hasn't completed!",
 		})
 		return
diff --git a/coderd/templates.go b/coderd/templates.go
index 8b8296fdbe..ad91c0602e 100644
--- a/coderd/templates.go
+++ b/coderd/templates.go
@@ -110,7 +110,7 @@ func (api *API) deleteTemplate(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if len(workspaces) > 0 {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "All workspaces must be deleted before a template can be removed.",
 		})
 		return
diff --git a/coderd/templates_test.go b/coderd/templates_test.go
index b581ebc2ff..0bd46ba180 100644
--- a/coderd/templates_test.go
+++ b/coderd/templates_test.go
@@ -501,7 +501,7 @@ func TestDeleteTemplate(t *testing.T) {
 		err := client.DeleteTemplate(ctx, template.ID)
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 }
 
diff --git a/coderd/templateversions.go b/coderd/templateversions.go
index 03aba85a3e..2e5af4bae9 100644
--- a/coderd/templateversions.go
+++ b/coderd/templateversions.go
@@ -97,13 +97,13 @@ func (api *API) patchCancelTemplateVersion(rw http.ResponseWriter, r *http.Reque
 		return
 	}
 	if job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job has already completed!",
 		})
 		return
 	}
 	if job.CanceledAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job has already been marked as canceled!",
 		})
 		return
@@ -161,7 +161,7 @@ func (api *API) templateVersionSchema(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if !job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Template version job hasn't completed!",
 		})
 		return
@@ -220,7 +220,7 @@ func (api *API) templateVersionParameters(rw http.ResponseWriter, r *http.Reques
 		return
 	}
 	if !job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job hasn't completed!",
 		})
 		return
@@ -288,7 +288,7 @@ func (api *API) postTemplateVersionDryRun(rw http.ResponseWriter, r *http.Reques
 		return
 	}
 	if !job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Template version import job hasn't completed!",
 		})
 		return
@@ -432,13 +432,13 @@ func (api *API) patchTemplateVersionDryRunCancel(rw http.ResponseWriter, r *http
 	}
 
 	if job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job has already completed.",
 		})
 		return
 	}
 	if job.CanceledAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job has already been marked as canceled.",
 		})
 		return
diff --git a/coderd/templateversions_test.go b/coderd/templateversions_test.go
index f8bc407839..adf35aeb1c 100644
--- a/coderd/templateversions_test.go
+++ b/coderd/templateversions_test.go
@@ -206,7 +206,7 @@ func TestPatchCancelTemplateVersion(t *testing.T) {
 		err := client.CancelTemplateVersion(ctx, version.ID)
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 	t.Run("AlreadyCanceled", func(t *testing.T) {
 		t.Parallel()
@@ -238,7 +238,7 @@ func TestPatchCancelTemplateVersion(t *testing.T) {
 		err = client.CancelTemplateVersion(ctx, version.ID)
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 		require.Eventually(t, func() bool {
 			var err error
 			version, err = client.TemplateVersion(ctx, version.ID)
@@ -300,7 +300,7 @@ func TestTemplateVersionSchema(t *testing.T) {
 		_, err := client.TemplateVersionSchema(ctx, version.ID)
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 	t.Run("List", func(t *testing.T) {
 		t.Parallel()
@@ -380,7 +380,7 @@ func TestTemplateVersionParameters(t *testing.T) {
 		_, err := client.TemplateVersionParameters(ctx, version.ID)
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 	t.Run("List", func(t *testing.T) {
 		t.Parallel()
@@ -447,7 +447,7 @@ func TestTemplateVersionResources(t *testing.T) {
 		_, err := client.TemplateVersionResources(ctx, version.ID)
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 	t.Run("List", func(t *testing.T) {
 		t.Parallel()
@@ -749,7 +749,7 @@ func TestTemplateVersionDryRun(t *testing.T) {
 		})
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 
 	t.Run("Cancel", func(t *testing.T) {
@@ -828,7 +828,7 @@ func TestTemplateVersionDryRun(t *testing.T) {
 			err = client.CancelTemplateVersionDryRun(ctx, version.ID, job.ID)
 			var apiErr *codersdk.Error
 			require.ErrorAs(t, err, &apiErr)
-			require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+			require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 		})
 
 		t.Run("AlreadyCanceled", func(t *testing.T) {
@@ -873,7 +873,7 @@ func TestTemplateVersionDryRun(t *testing.T) {
 			err = client.CancelTemplateVersionDryRun(ctx, version.ID, job.ID)
 			var apiErr *codersdk.Error
 			require.ErrorAs(t, err, &apiErr)
-			require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+			require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 		})
 	})
 }
diff --git a/coderd/userauth.go b/coderd/userauth.go
index e2f79641bf..9076213c12 100644
--- a/coderd/userauth.go
+++ b/coderd/userauth.go
@@ -161,7 +161,7 @@ func (api *API) userOAuth2Github(rw http.ResponseWriter, r *http.Request) {
 	}
 
 	if verifiedEmail == nil {
-		httpapi.Write(ctx, rw, http.StatusPreconditionRequired, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Your primary email must be verified on GitHub!",
 		})
 		return
diff --git a/coderd/userauth_test.go b/coderd/userauth_test.go
index 6bfe3e1933..c1a0f96ac8 100644
--- a/coderd/userauth_test.go
+++ b/coderd/userauth_test.go
@@ -177,7 +177,7 @@ func TestUserOAuth2Github(t *testing.T) {
 		})
 		_ = coderdtest.CreateFirstUser(t, client)
 		resp := oauth2Callback(t, client)
-		require.Equal(t, http.StatusPreconditionRequired, resp.StatusCode)
+		require.Equal(t, http.StatusBadRequest, resp.StatusCode)
 	})
 	t.Run("BlockSignups", func(t *testing.T) {
 		t.Parallel()
@@ -686,7 +686,7 @@ func TestUserOIDC(t *testing.T) {
 		t.Parallel()
 		client := coderdtest.New(t, nil)
 		resp := oidcCallback(t, client, "asdf")
-		require.Equal(t, http.StatusPreconditionRequired, resp.StatusCode)
+		require.Equal(t, http.StatusBadRequest, resp.StatusCode)
 	})
 
 	t.Run("NoIDToken", func(t *testing.T) {
diff --git a/coderd/workspaceagents.go b/coderd/workspaceagents.go
index e05c3d19a2..55ab1199a4 100644
--- a/coderd/workspaceagents.go
+++ b/coderd/workspaceagents.go
@@ -237,7 +237,7 @@ func (api *API) workspaceAgentPTY(rw http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if apiAgent.Status != codersdk.WorkspaceAgentConnected {
-		httpapi.Write(ctx, rw, http.StatusPreconditionRequired, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: fmt.Sprintf("Agent state is %q, it must be in the %q state.", apiAgent.Status, codersdk.WorkspaceAgentConnected),
 		})
 		return
@@ -318,7 +318,7 @@ func (api *API) workspaceAgentListeningPorts(rw http.ResponseWriter, r *http.Req
 		return
 	}
 	if apiAgent.Status != codersdk.WorkspaceAgentConnected {
-		httpapi.Write(ctx, rw, http.StatusPreconditionRequired, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: fmt.Sprintf("Agent state is %q, it must be in the %q state.", apiAgent.Status, codersdk.WorkspaceAgentConnected),
 		})
 		return
diff --git a/coderd/workspacebuilds.go b/coderd/workspacebuilds.go
index 01a2a1c72e..5e7a9badc0 100644
--- a/coderd/workspacebuilds.go
+++ b/coderd/workspacebuilds.go
@@ -411,12 +411,12 @@ func (api *API) postWorkspaceBuilds(rw http.ResponseWriter, r *http.Request) {
 		})
 		return
 	case codersdk.ProvisionerJobFailed:
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: fmt.Sprintf("The provided template version %q has failed to import: %q. You cannot build workspaces with it!", templateVersion.Name, templateVersionJob.Error.String),
 		})
 		return
 	case codersdk.ProvisionerJobCanceled:
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "The provided template version was canceled during import. You cannot builds workspaces with it!",
 		})
 		return
@@ -626,13 +626,13 @@ func (api *API) patchCancelWorkspaceBuild(rw http.ResponseWriter, r *http.Reques
 		return
 	}
 	if job.CompletedAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job has already completed!",
 		})
 		return
 	}
 	if job.CanceledAt.Valid {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Job has already been marked as canceled!",
 		})
 		return
diff --git a/coderd/workspaces.go b/coderd/workspaces.go
index 0f040f783c..6144612c0f 100644
--- a/coderd/workspaces.go
+++ b/coderd/workspaces.go
@@ -406,12 +406,12 @@ func (api *API) postWorkspacesByOrganization(rw http.ResponseWriter, r *http.Req
 		})
 		return
 	case codersdk.ProvisionerJobFailed:
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: fmt.Sprintf("The provided template version %q has failed to import. You cannot create workspaces using it!", templateVersion.Name),
 		})
 		return
 	case codersdk.ProvisionerJobCanceled:
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "The provided template version was canceled during import. You cannot create workspaces using it!",
 		})
 		return
diff --git a/coderd/workspaces_test.go b/coderd/workspaces_test.go
index 6f74c7ca85..505a8fe4c0 100644
--- a/coderd/workspaces_test.go
+++ b/coderd/workspaces_test.go
@@ -1053,7 +1053,7 @@ func TestPostWorkspaceBuild(t *testing.T) {
 		})
 		var apiErr *codersdk.Error
 		require.ErrorAs(t, err, &apiErr)
-		require.Equal(t, http.StatusPreconditionFailed, apiErr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, apiErr.StatusCode())
 	})
 
 	t.Run("AlreadyActive", func(t *testing.T) {
diff --git a/enterprise/coderd/groups.go b/enterprise/coderd/groups.go
index 288ae94836..42148aa1cb 100644
--- a/enterprise/coderd/groups.go
+++ b/enterprise/coderd/groups.go
@@ -144,7 +144,7 @@ func (api *API) patchGroup(rw http.ResponseWriter, r *http.Request) {
 			UserID:         uuid.MustParse(id),
 		})
 		if xerrors.Is(err, sql.ErrNoRows) {
-			httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+			httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 				Message: fmt.Sprintf("User %q must be a member of organization %q", id, group.ID),
 			})
 			return
@@ -215,14 +215,14 @@ func (api *API) patchGroup(rw http.ResponseWriter, r *http.Request) {
 		return nil
 	}, nil)
 	if database.IsUniqueViolation(err) {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Cannot add the same user to a group twice!",
 			Detail:  err.Error(),
 		})
 		return
 	}
 	if xerrors.Is(err, sql.ErrNoRows) {
-		httpapi.Write(ctx, rw, http.StatusPreconditionFailed, codersdk.Response{
+		httpapi.Write(ctx, rw, http.StatusBadRequest, codersdk.Response{
 			Message: "Failed to add or remove non-existent group member",
 			Detail:  err.Error(),
 		})
diff --git a/enterprise/coderd/groups_test.go b/enterprise/coderd/groups_test.go
index 13381a2faa..333368cb3b 100644
--- a/enterprise/coderd/groups_test.go
+++ b/enterprise/coderd/groups_test.go
@@ -322,7 +322,7 @@ func TestPatchGroup(t *testing.T) {
 		require.Error(t, err)
 		cerr, ok := codersdk.AsError(err)
 		require.True(t, ok)
-		require.Equal(t, http.StatusPreconditionFailed, cerr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, cerr.StatusCode())
 	})
 
 	t.Run("MalformedUUID", func(t *testing.T) {
@@ -372,7 +372,7 @@ func TestPatchGroup(t *testing.T) {
 		cerr, ok := codersdk.AsError(err)
 		require.True(t, ok)
 
-		require.Equal(t, http.StatusPreconditionFailed, cerr.StatusCode())
+		require.Equal(t, http.StatusBadRequest, cerr.StatusCode())
 	})
 
 	t.Run("allUsers", func(t *testing.T) {