Hi, Above is the simple project with Login and Register option.
Every new user should register on firebase using email id and password.
His registration details are saved in firebase project (only email and password), while other registration details are saved in airtable. (as I dont know how to put them at one place).
Also the main issue is when I register 1st time using email id email@example.com, it registers succesffuly. But when I again register using same email id then it doesnt do anything but creates a data record. I want this to show error. so is firebase not compatible to identify repeated email id ? or am i doing something wrong way. Please guide.