OZG-6908 errormessage anpassen

alfa-client/libs/collaboration/src/lib/collaboration-in-vorgang-container/collaboration-request-form/collaboration.request.formservice.spec.ts

@@ -115,7 +115,7 @@ describe('CollaborationRequestFormService', () => {
 
       formService.submit().subscribe();
 
-      expect(snackBarService.showError).toHaveBeenCalledWith(commandResourceWithError.errorMessage);
+      expect(snackBarService.showError).toHaveBeenCalledWith(CollaborationRequestFormService.GENERIC_ERROR_MESSAGE);
     });
   });
 

alfa-client/libs/collaboration/src/lib/collaboration-in-vorgang-container/collaboration-request-form/collaboration.request.formservice.ts

@@ -15,7 +15,7 @@ export class CollaborationRequestFormService extends AbstractFormService<Command
   public static readonly FIELD_TITEL: string = 'titel';
   public static readonly FIELD_BESCHREIBUNG: string = 'beschreibung';
 
-  public static readonly GENERIC_ERROR_MESSAGE: string = 'Fehler beim Anfragen der Zuarbeit';
+  public static readonly GENERIC_ERROR_MESSAGE: string = 'Zuarbeit konnte nicht angefragt werden';
 
   private static readonly PATH_PREFIX: string = 'command.body';
 
@@ -49,12 +49,12 @@ export class CollaborationRequestFormService extends AbstractFormService<Command
     if (isNil(commandResource)) return;
 
     if (hasCommandError(commandResource)) {
-      this.showError(commandResource);
+      this.showError();
     }
   }
 
-  protected showError(commandResource: CommandResource): void {
-    this.snackBarService.showError(commandResource.errorMessage ?? CollaborationRequestFormService.GENERIC_ERROR_MESSAGE);
+  protected showError(): void {
+    this.snackBarService.showError(CollaborationRequestFormService.GENERIC_ERROR_MESSAGE);
   }
 
   protected getPathPrefix(): string {