fix error message display on forgotten password

src/app.less

@@ -133,6 +133,7 @@ label.required:after {
   }
 }
 .toast {
+  min-width: 250px;
   max-width: 600px;
   font-size: 1rem;
 }

src/services/error-service.js

@@ -23,7 +23,11 @@ export class ErrorService {
           }
         }
       }
-      recurse(errorObj);
+      if (typeof errorObj === 'object') {
+        recurse(errorObj);
+      } else if (typeof errorObj === 'string') {
+        messages.push(`<li>${errorObj}</li>`);
+      }
 
       // Toastr option for error messages
       toastr.options = {