Hello everyone hope you all doing good. I am having a weird issue. If anyone is interested to help me i would be grateful.
I am using django 3.2.3 version and in my crispy form and one of my fields is as follows:

Every time i hit submit it gives me this error and i did the same thing a couple of months ago and it worked perfectly. I will share my code:
forms.py:
Models.py:
Views.py:
Am i forgetting something? Before i used the same code and it worked perfectly
Thank you for your time in advance