Save button raise this error, like creating user or trying to change user's languages.

"Error:
Traceback:
commitChanges@my_ip/web/content/1148-8f5fac5/web.assets_backend.js:2683:55
OdooClass.extend/</prototype[name]</<@my_ip/web/content/322-2ea7cfb/web.assets_common.js:3860:488
commitChanges@my_ip/web/content/1148-8f5fac5/web.assets_backend.js:2737:13
OdooClass.extend/Class.include/</prototype[name]</<@my_ip/web/content/322-2ea7cfb/web.assets_common.js:3863:371
commitChanges/defs<@my_ip/web/content/1148-8f5fac5/web.assets_backend.js:1391:235
_.collect@http://my_ip/web/content/322-2ea7cfb/web.assets_common.js:109:270
commitChanges@my_ip/web/content/1148-8f5fac5/web.assets_backend.js:1391:169
saveRecord/unlockedMutex<@my_ip/web/content/1148-8f5fac5/web.assets_backend.js:1374:355 "

But when I use Inspect Element in browser, the following error appears:

TypeError: this.wysiwyg.saveCroppedImages is not a function

The error was produced after I installed my custom module in this database but even after I removed my custom module the error still exists, but I was able to create and edit user when I installed this module on other database on the same server.

solutions I tried :

I activated the developer mode with assets and regenerated the asset bundles and restart the  Odoo service and the server but it didn't work

I also deleted the CSS files in ir.attachments table and regenerated the asset bundles again, but nothing has change.

note: when I'm in developer mode with assets and I try to change my language everything works fine.

Thanks.