diff --git a/app.py b/app.py
index d5cff2d..4b5d6dd 100644
--- a/app.py
+++ b/app.py
@@ -246,7 +246,7 @@ def camera_status_plot(esn=None):
fig.savefig(buf, format="png", transparent=True)
# Embed the result in the html output.
data = base64.b64encode(buf.getbuffer()).decode("ascii")
- return f"