Include actual error in snackbar

src/lib/HelperFunctions.ts

@@ -6,6 +6,8 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
+import { ApolloError } from '@apollo/client/errors';
+
 export const jsonSaveParse = <T = any>(...args: Parameters<typeof JSON.parse>): T | null => {
     try {
         return JSON.parse(...args);
@@ -13,3 +15,19 @@ export const jsonSaveParse = <T = any>(...args: Parameters<typeof JSON.parse>):
         return null;
     }
 };
+
+export const getErrorMessage = (error: unknown): string => {
+    if (error instanceof ApolloError) {
+        return `${error.name}: ${error.message}`;
+    }
+
+    if (error instanceof Error) {
+        return `${error.name}: ${error.message}`;
+    }
+
+    if (error == null) {
+        return '';
+    }
+
+    return `${error}`;
+};