fix: Review permissions - EXO-79156

This change will review the process permissions depending on users roles.

Author: mkrout

processes-services/src/main/java/org/exoplatform/processes/Utils/ProcessesUtils.java

@@ -1,9 +1,6 @@
 package org.exoplatform.processes.Utils;
 
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 
 import org.exoplatform.commons.utils.CommonsUtils;
 import org.exoplatform.portal.config.UserACL;
@@ -60,7 +57,7 @@ public static boolean isProcessAdmin(org.exoplatform.services.security.Identity
 
   public static boolean isProcessManager(org.exoplatform.services.security.Identity identity, WorkFlow workFlow) {
     UserACL userAcl = CommonsUtils.getService(UserACL.class);
-    return userAcl.isMemberOf(identity, getProjectParentSpace(workFlow.getProjectId()).getGroupId());
+    return userAcl.isMemberOf(identity, Objects.requireNonNull(getProjectParentSpace(workFlow.getProjectId())).getGroupId());
   }
 
   public static boolean isProcessParticipant(org.exoplatform.services.security.Identity identity, WorkFlow workFlow) {
@@ -70,7 +67,7 @@ public static boolean isProcessParticipant(org.exoplatform.services.security.Ide
 
   public static Set<String> getGroupsFromRequestCreators(List<CreatorIdentityEntity> requestsCreators) {
     SpaceService spaceService = CommonsUtils.getService(SpaceService.class);
-    List<String> groups = new ArrayList();
+    List<String> groups = new ArrayList<>();
     for (CreatorIdentityEntity id : requestsCreators) {
       if (id.getIdentity().getProviderId().equals("space")) {
         Space space = spaceService.getSpaceByPrettyName(id.getIdentity().getRemoteId());