Added a name field to pass server validation

lib/presentation/credentials_screen/bloc/credentials_bloc.dart

@@ -17,6 +17,7 @@ class CredentialsBloc extends Bloc<CredentialsEvent, CredentialsState> {
   ) async {
     emit(state.copyWith(
         valueController: TextEditingController(),
+        nameController: TextEditingController(),
         passwordController: TextEditingController(),
         passwordConfirmationController: TextEditingController()));
   }

lib/presentation/credentials_screen/bloc/credentials_state.dart

@@ -6,6 +6,7 @@ part of 'credentials_bloc.dart';
 class CredentialsState extends Equatable {
   CredentialsState({
     this.valueController,
+    this.nameController,
     this.passwordController,
     this.passwordConfirmationController,
     this.credentialsModelObj,
@@ -13,6 +14,8 @@ class CredentialsState extends Equatable {
 
   TextEditingController? valueController;
 
+  TextEditingController? nameController;
+
   TextEditingController? passwordController;
 
   TextEditingController? passwordConfirmationController;
@@ -22,11 +25,13 @@ class CredentialsState extends Equatable {
   @override
   List<Object?> get props => [
         valueController,
+        nameController,
         passwordController,
         passwordConfirmationController,
         credentialsModelObj,
       ];
   CredentialsState copyWith({
+    TextEditingController? nameController,
     TextEditingController? valueController,
     TextEditingController? passwordController,
     TextEditingController? passwordConfirmationController,
@@ -34,6 +39,7 @@ class CredentialsState extends Equatable {
   }) {
     return CredentialsState(
       valueController: valueController ?? this.valueController,
+      nameController: nameController ?? this.nameController,
       passwordController: passwordController ?? this.passwordController,
       passwordConfirmationController:
           passwordConfirmationController ?? this.passwordConfirmationController,