Remove tagged user by one back space is not working properly

[SandeepiO]

Hi,

I have gone through your code and this is wonderful code.
But you need to change the code little bit from this

          for att in attr! {
                if att.key == NSAttributedStringKey.foregroundColor {
                    if att.value as! UIColor == UIColor.systemBlue() {
                        setupBackspace(cursorPosition: cursorPosition-1, length: length+1)
                        return
                    } else {
                        length > 0 ? removeText(length: length+1) : removeText(length: 0)
                        return
                    }
                } else {
                    length > 0 ? removeText(length: length+1) : removeText(length: 0)
                    return
                }
            }

To

          if attr?.contains(where: {$0.key == NSAttributedStringKey.foregroundColor}) ?? false, let att 
          = attr?.filter({$0.key == NSAttributedStringKey.foregroundColor}){
                if att[NSAttributedStringKey.foregroundColor] as! UIColor == UIColor.systemBlue() {
                    
                    setupBackspace(cursorPosition: cursorPosition-1, length: length+1)
                    return
                    
                }else {
                    length > 0 ? removeText(length: length+1) : removeText(length: 0)
                    return
                }
            
            }else{
                
                length > 0 ? removeText(length: length+1) : removeText(length: 0)
                return
                
            }

because this is not compulsory that the on the first index you get NSAttributedStringKey.foregroundColor every time.
So check it whether exists in the array or not.
Happy Coding ...
Thank You for the code