diff --git a/src/app/process-page/form/process-form.component.html b/src/app/process-page/form/process-form.component.html
index b587fe3943..ce6d62efec 100644
--- a/src/app/process-page/form/process-form.component.html
+++ b/src/app/process-page/form/process-form.component.html
@@ -16,7 +16,7 @@
         </div>
     </div>
 
-    <div *ngIf="missingParameters.length > 0" class="alert alert-danger validation-error">
+    <div *ngIf="missingParameters.length > 0" class="mt-3 alert alert-danger validation-error">
         {{'process.new.parameter.required.missing' | translate}}
         <ul>
             <li *ngFor="let missing of missingParameters">{{missing}}</li>
diff --git a/src/app/process-page/form/process-form.component.spec.ts b/src/app/process-page/form/process-form.component.spec.ts
index 78ea5fc271..e1871fbd2b 100644
--- a/src/app/process-page/form/process-form.component.spec.ts
+++ b/src/app/process-page/form/process-form.component.spec.ts
@@ -15,7 +15,7 @@ import { TranslateLoaderMock } from '../../shared/mocks/translate-loader.mock';
 import { RequestService } from '../../core/data/request.service';
 import { Router } from '@angular/router';
 
-describe('NewProcessComponent', () => {
+describe('ProcessFormComponent', () => {
   let component: ProcessFormComponent;
   let fixture: ComponentFixture<ProcessFormComponent>;
   let scriptService;
@@ -80,7 +80,7 @@ describe('NewProcessComponent', () => {
   });
 
   it('should call invoke on the scriptService on submit', () => {
-    component.submitForm({ invalid: false } as any);
+    component.submitForm({ controls: {} } as any);
     expect(scriptService.invoke).toHaveBeenCalled();
   });
 });
diff --git a/src/app/process-page/form/process-form.component.ts b/src/app/process-page/form/process-form.component.ts
index a4066a3178..ee7d7d85d2 100644
--- a/src/app/process-page/form/process-form.component.ts
+++ b/src/app/process-page/form/process-form.component.ts
@@ -85,12 +85,12 @@ export class ProcessFormComponent implements OnInit {
         if (requestEntry.response.isSuccessful) {
           const title = this.translationService.get('process.new.notification.success.title');
           const content = this.translationService.get('process.new.notification.success.content');
-          this.notificationsService.success(title, content)
+          this.notificationsService.success(title, content);
           this.sendBack();
         } else {
           const title = this.translationService.get('process.new.notification.error.title');
           const content = this.translationService.get('process.new.notification.error.content');
-          this.notificationsService.error(title, content)
+          this.notificationsService.error(title, content);
         }
       })
   }
@@ -115,16 +115,18 @@ export class ProcessFormComponent implements OnInit {
    * @param form The NgForm object to validate
    */
   private validateForm(form: NgForm) {
-    if (form.invalid) {
-      Object.keys(form.controls).forEach((key) => {
+    let valid = true;
+    Object.keys(form.controls).forEach((key) => {
+      if (form.controls[key].invalid) {
         form.controls[key].markAsDirty();
-      });
-      return false;
-    }
-    return true;
+        valid = false;
+      }
+    });
+    return valid;
   }
 
   private isRequiredMissing() {
+    this.missingParameters = [];
     const setParams: string[] = this.parameters
       .map((param) => param.name);
     const requiredParams: ScriptParameter[] = this.selectedScript.parameters.filter((param) => param.mandatory);