Fix SSH table UI user groups issues

frontend/src/pages/ssh/SshHostsPage/components/SshHostGroupModal.tsx

@@ -351,8 +351,7 @@ export const SshHostGroupModal = ({ popUp, handlePopUpToggle }: Props) => {
                         name={`loginMappings.${i}.allowedPrincipals`}
                         render={({ field: { value = [], onChange }, fieldState: { error } }) => (
                           <div className="flex flex-col space-y-2">
-                            {(value.length === 0 ? [{ type: "user", value: "" }] : value).map(
-                              (principal, principalIndex) => (
+                            {value.map((principal, principalIndex) => (
                               <div
                                 key={`principal-${i + 1}-${principalIndex + 1}-${principal.type}`}
                                 className="flex items-center space-x-2"
@@ -431,8 +430,7 @@ export const SshHostGroupModal = ({ popUp, handlePopUpToggle }: Props) => {
                                   </IconButton>
                                 </div>
                               </div>
-                              )
-                            )}
+                            ))}
                             {error && <span className="text-sm text-red-500">{error.message}</span>}
                           </div>
                         )}

frontend/src/pages/ssh/SshHostsPage/components/SshHostsTable.tsx

@@ -131,7 +131,8 @@ export const SshHostsTable = ({ handlePopUpOpen }: Props) => {
                               const filteredGroups = allowedPrincipals.groups?.filter(
                                 (g) => !existing.groups?.has(g)
                               );
-                              return (filteredGroups?.length ?? 0) > 0
+                              return ((filteredGroups?.length || filteredUsernames?.length) ?? 0) >
+                                0
                                 ? {
                                     loginUser,
                                     source: LoginMappingSource.HOST_GROUP,