fix: confirm form validation needs to be reevaluated on changes on th…

…e password form

src/module/component/mat-password-strength/mat-password-strength.component.ts

@@ -71,10 +71,10 @@ export class MatPasswordStrengthComponent implements OnInit, OnChanges {
       this._color = Colors.warn;
       return;
     } else if (changes.password.previousValue === changes.password.currentValue && !changes.password.firstChange) {
-      this.calculatePasswordStrength();
+      this.checkPassword();
     } else {
       this.password && this.password.length > 0 ?
-        this.calculatePasswordStrength() : this.reset();
+      this.checkPassword() : this.reset();
     }
   }
 
@@ -138,6 +138,11 @@ export class MatPasswordStrengthComponent implements OnInit, OnChanges {
     return this.containAtCustomChars;
   }
 
+  private checkPassword(): void {
+    this.calculatePasswordStrength();
+    this.passwordConfirmationFormControl.updateValueAndValidity();
+  }
+
   parseCustomValidatorsRegex(value: string | RegExp = this.customValidator) {
     if (this.customValidator instanceof RegExp) {
       return this.customValidator;