diff --git a/ampel/nuclear/t3/T3PlotNeoWISE.py b/ampel/nuclear/t3/T3PlotNeoWISE.py
index 472fb80..95c9545 100755
--- a/ampel/nuclear/t3/T3PlotNeoWISE.py
+++ b/ampel/nuclear/t3/T3PlotNeoWISE.py
@@ -530,7 +530,7 @@ def process(
 
             plot_fname = f"{filebase}-neoWISE.pdf"
             buf = io.BytesIO()
-            ax.figure.savefig(buf, format="pdf")
+            fig.savefig(buf, format="pdf")
             buf.seek(0)
             self.put(plot_fname, buf.read())
             self.logger.debug(f"plotting {tran_name}")
diff --git a/ampel/nuclear/t3/dropboxIO.py b/ampel/nuclear/t3/dropboxIO.py
index 6503890..77a0ab8 100644
--- a/ampel/nuclear/t3/dropboxIO.py
+++ b/ampel/nuclear/t3/dropboxIO.py
@@ -165,10 +165,10 @@ def put(self, path, payload):
 
     def maybe_commit(self) -> None:
         if sum(size for _, _, size in self._payloads) >= self.buffer_size_mb * (1<<20):
-            return self.commit() 
+            self.commit()
 
     @backoff.on_predicate(backoff.expo, factor=10, max_tries=5)
-    def commit(self) -> bool:
+    def commit(self) -> None:
 
         # Dropbox cannot handle queues containing more than 1000 files
         payload_subsets = [
@@ -228,7 +228,7 @@ def commit(self) -> bool:
                     if result.is_failure():
                         self._payloads.append(item)
                         self.logger.error(f"{result.get_failure()} for {item[1]}")
-        return len(self._payloads) == 0
+        return
 
     @lru_cache(maxsize=1024)
     @handle_disconnects