FIX: scripting purpose

src/main/java/caosdb/server/resource/ScriptingResource.java

@@ -213,7 +213,7 @@ public class ScriptingResource extends AbstractCaosDBServerResource {
    * the call is not configured to be called by everyone, a SessionToken is returned instead.
    */
   public Object generateAuthToken(String call) {
-    String purpose = ScriptingPermissions.PERMISSION_EXECUTION(call);
+    String purpose = "SCRIPTING:EXECUTE:" + call;
     Object authtoken = OneTimeAuthenticationToken.generateForPurpose(purpose, getUser());
     if (authtoken != null || isAnonymous()) {
       return authtoken;

src/main/java/caosdb/server/scripting/ScriptingPermissions.java

@@ -3,7 +3,7 @@ package caosdb.server.scripting;
 public class ScriptingPermissions {
 
   public static final String PERMISSION_EXECUTION(final String call) {
-    StringBuilder ret = new StringBuilder(10 + call.length());
+    StringBuilder ret = new StringBuilder(18 + call.length());
     ret.append("SCRIPTING:EXECUTE:");
     ret.append(call.replace("/", ":"));
     return ret.toString();