Animator SetBool not changing to true C#

I'm quite positive I have done everything correctly however the Animator still doesn't want to set the parameters to true so the transition can take effect. If you would like me to post a photo of the animator I will however I assure you the parameters are setup correctly with the transitions and all spelled correctly.

Here I assign the hash and bool values. public KeyCode Forward; public KeyCode Backward; public KeyCode Left; public KeyCode Right;

 public Animator PlayerAnimations;
 public bool IsMoving;
 public int moveHash;
 public int attackHash;
 public bool CanAttack;
 
 void Start()
 {
     Forward = KeyCode.W
     Backward = KeyCode.S
     Left = KeyCode.A
     Right = KeyCode.D
     
     PlayerAnimations = GetComponent<Animator>();
 
     moveHash = Animator.StringToHash("IsMoving");
     attackHash = Animator.StringToHash("IsAttacking");
     IsMoving = true;
     CanAttack = true;
 }

Then here I tell it if one of the 4 movement keys are hit switch the parameter for the moving transition to true, and likewise for the attack if the left mouse button is clicked

     void Update()
     {
         //If one of the 4 movement keys are hit transition into moving animation or if not go back to idle
         if (Input.GetKey(Forward))
             
         {
             transform.Translate(Vector3.forward * 5 * Time.deltaTime);
             IsMoving = true;
             PlayerAnimations.SetBool(moveHash, IsMoving);
         }
         if(Input.GetKey(Backward))
         {
             transform.Translate(Vector3.back * 5 * Time.deltaTime);
             IsMoving = true;
             PlayerAnimations.SetBool(moveHash, IsMoving);
         }
         if(Input.GetKey(Left))
     
         {
             transform.Rotate(-Vector3.up * 30 * Time.deltaTime);
             IsMoving = true;
             PlayerAnimations.SetBool(moveHash, IsMoving);
         }
             
         if(Input.GetKey(Right))
         {
             transform.Rotate(Vector3.up * 30 * Time.deltaTime);
             IsMoving = true;
             PlayerAnimations.SetBool(moveHash, IsMoving);
         }
         else
         {
             IsMoving = false;
             PlayerAnimations.SetBool(moveHash, IsMoving);
         }
     
         //If the left mouse button is clicked transition into attack animation
         if(Input.GetMouseButtonDown(0))
         {
             PlayerAnimations.SetBool(attackHash, CanAttack);
         }
         else
         {
             CanAttack = false;
         }
     }