🐛 Bug Report: Unable to add a new attribute in the relationship-adding modal.

### 👟 Reproduction steps 1. Go to the Databases dashboard in Appwrite 2. Create two new Collection 3. Choose one collection and go to the attributes tab 4. Click on Create attribute 5. Select Relationship from the dropdown 6. Choose two way relationship 7. Try to change the "Attribute Key (related collection)" field ### 👍 Expected behavior The "Attribute Key (related collection)" field should be able to change or if it is not changeable then the field should be disabled ### 👎 Actual Behavior The "Attribute Key (related collection)" is not clearable and cannot add a new attribute. https://github.com/appwrite/appwrite/assets/43259881/ff25ee0c-0ac0-481e-8714-db28e2ab8017 ### 🎲 Appwrite version Appwrite Cloud ### 💻 Operating system MacOS ### 🧱 Your Environment _No response_ ### 👀 Have you spent some time to check if this issue has been raised before? - [X] I checked and didn't find similar issue ### 🏢 Have you read the Code of Conduct? - [X] I have read the [Code of Conduct](https://github.com/appwrite/.github/blob/main/CODE_OF_CONDUCT.md)