Use the Base64 Decode tool to convert the string to binary.
Make sure your Input is the Base64 string
Add a Google Drive Upload a File module:
Set Destination Folder in your Drive, Set File Name, In File Content, use output from the Base64 Decode module.
Add a Google Drive Share a File module.
Input: File ID from the Upload step.
Set Sharing Type: Anyone with the link.
Add a module to send or share the link with your CRM (e.g., webhook, HTTP request, or CRM integration).
Test the flow by triggering the webhook again.
In the first screenshot - that’s just text, its not doing anything. Select the replace() function from the box instead. Also if you want to delete something, then you need to replace it with {{emptystring}} the double quotation marks with nothing between them wont work.
In the second screenshot - it should be without the quotation marks.