diff --git a/e2e/protractor.excludes.json b/e2e/protractor.excludes.json
index 6f75ca87fd..981820349c 100644
--- a/e2e/protractor.excludes.json
+++ b/e2e/protractor.excludes.json
@@ -43,5 +43,6 @@
   "C282016": "https://hyland.atlassian.net/browse/ACS-7960",
   "C282017": "https://hyland.atlassian.net/browse/ACS-7960",
   "C282010": "https://hyland.atlassian.net/browse/ACS-7960",
-  "C261046": "https://hyland.atlassian.net/browse/ACS-7960"
+  "C261046": "https://hyland.atlassian.net/browse/ACS-7960",
+  "C286508": "https://hyland.atlassian.net/browse/ACS-8733"
 }
diff --git a/lib/testing/src/lib/protractor/process-services/pages/start-process.page.ts b/lib/testing/src/lib/protractor/process-services/pages/start-process.page.ts
index 225fa6f627..a17c46bbc8 100644
--- a/lib/testing/src/lib/protractor/process-services/pages/start-process.page.ts
+++ b/lib/testing/src/lib/protractor/process-services/pages/start-process.page.ts
@@ -31,7 +31,7 @@ export class StartProcessPage {
     cancelProcessButton = $('#cancel_process');
     formStartProcessButton = $('button[data-automation-id="adf-form-start process"]');
     startProcessButton = $('button[data-automation-id="btn-start"]');
-    startProcessButtonDisabled = $('button[data-automation-id="btn-start"][disabled="true"]');
+    startProcessButtonDisabled = $('button[data-automation-id="btn-start"][disabled]');
     noProcess = $('.adf-empty-content__title');
     processDefinition = $('input[id="processDefinitionName"]');
     processDefinitionOptionsPanel = $(`div[class*="${materialLocators.Autocomplete.panel.root}"]`);
@@ -131,8 +131,8 @@ export class StartProcessPage {
     }
 
     async isStartProcessButtonEnabled() {
-        await BrowserVisibility.waitUntilElementIsVisible(this.startProcessButtonDisabled);
-        return this.startProcessButton.isDisplayed();
+        await BrowserVisibility.waitUntilElementIsNotVisible(this.startProcessButtonDisabled);
+        return this.startProcessButton.isEnabled();
     }
 
     async checkStartProcessButtonIsDisabled() {