Fix optional empty value update

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

apps/console/src/hooks/graph/AuditGraph.ts

@@ -188,8 +188,8 @@ export const useUpdateAudit = () => {
   return (input: {
     id: string;
     name?: string;
-    validFrom?: string;
-    validUntil?: string;
+    validFrom?: string | null;
+    validUntil?: string | null;
     state?: string;
   }) => {
     if (!input.id) {

apps/console/src/hooks/graph/ContinualImprovementGraph.ts

@@ -189,7 +189,7 @@ export const useUpdateContinualImprovement = () => {
     description?: string;
     source?: string;
     ownerId?: string;
-    targetDate?: string;
+    targetDate?: string | null;
     status?: string;
     priority?: string;
   }) => {

apps/console/src/hooks/graph/NonconformityGraph.ts

@@ -222,12 +222,12 @@ export const useUpdateNonconformity = () => {
     id: string;
     referenceId?: string;
     description?: string;
-    dateIdentified?: string;
+    dateIdentified?: string | null;
     rootCause?: string;
     correctiveAction?: string;
     ownerId?: string;
     auditId?: string;
-    dueDate?: string;
+    dueDate?: string | null;
     status?: string;
     effectivenessCheck?: string;
   }) => {

apps/console/src/hooks/graph/ObligationGraph.ts

@@ -195,8 +195,8 @@ export const useUpdateObligation = () => {
     actionsToBeImplemented?: string;
     regulator?: string;
     ownerId?: string;
-    lastReviewDate?: string;
-    dueDate?: string;
+    lastReviewDate?: string | null;
+    dueDate?: string | null;
     status?: string;
   }) => {
     if (!input.id) {