Merge pull request #196 from HackHPI/klaraprigge/hac-33-when-completing-all-steps-and-going-back-team-name-is-gone

[hac-33] preserve team name when navigating back in registration

Author: DerCed

src/components/Registration/GroupManager/GroupManager.jsx

@@ -14,7 +14,7 @@ import { GroupRest } from "../../../rest/GroupRest";
 export function GroupManager(props) {
   const [loadingNewTeam, setLoadingNewTeam] = useState(false);
   const [fetchingExistingTeam, setFetchingExistingTeam] = useState(false);
-  const [group, setGroup] = useState(false);
+  const [group, setGroup] = useState(props.value || false);
   const [groupInput, setGroupInput] = useState("");
   const [groupInputError, setGroupInputError] = useState(false);
   const [groupName, setGroupName] = useState("");

src/components/Registration/Registration.jsx

@@ -280,6 +280,7 @@ function Registration() {
         <GroupManager
           eventId={"c11a427e-f679-49b6-8574-b0d3211ad123"}
           onGroupChange={(change) => handleChange("group", change)}
+          value={values.group}
         />
       ),
     },
@@ -345,7 +346,7 @@ function Registration() {
         return previous && false;
       }
 
-      if (current.regex && !values[current.name].match(current.regex)){
+      if (current.regex && !values[current.name].match(current.regex)) {
         return previous && false;
       }