Hi
I Created an application using Oracle Apex 18.1 and the default language for it is English (en)
After I created many pages, I followed the steps to translate my application to Arabic(ar)
I Defined the application language successfully then I seed the application also successfully, but in the last step when I published the application I found the below error:
- Error publishing application(s). Verify that the translated application ID is not used by an existing application. (Row 1)

I thought that maybe the Oracle Apex version that i used has a bug, so I tried to create a test application in same workspace but no issue happened with me when I translated.
Also I tried to search in the database tables about the application ID to see if there any duplicate with my application, but I didn't find anything about that
So can anybody help me to fix this issue for my application
Oracle Apex version : 18.1.0.00.45
REQUEST_CHARSET : AL32UTF8
REQUEST_IANA_CHARSET : UTF-8
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
NLS_CHARACTERSET : AR8MSWIN1256