change.after.val() / change.before.val() undefined

[Granluke]

Related issues

[REQUIRED] Version info

node: v20.10.0

firebase-functions: 6.1.0

firebase-tools: 13.24.0

firebase-admin: ^6.1.0

[REQUIRED] Test case

exports.updateInvoice = functions.region('europe-west2').database.ref('/Invoice/Created/{invoiceKey}')
.onUpdate(async (change, context) => {
functions.logger.log("Updating Invoice", context.params.invoiceKey);
functions.logger.log("Updated snap", change.after.val());
functions.logger.log("change, context", change, context);
const snap_after_val = change.after.val();
functions.logger.log("Updated snap", snap_after_val);
const snap_before_v2 = change.before.val();
functions.logger.log("Updated change", change);
functions.logger.log("Updated change.before", change.before);
functions.logger.log("Updated change.after", change.after);
functions.logger.log("Updated change after._data", change.after._data);
functions.logger.log("Updated snap_before", snap_before_v2);
})

[REQUIRED] Steps to reproduce

when Updating a value in the snapshot, the function is triggered but not populating change.after.val() however it is populating change.after (it is a datasnapshot) See attached Logging)

[REQUIRED] Expected behavior

To get the snapshot value as a dict.

[REQUIRED] Actual behavior

Were you able to successfully deploy your functions?

yes

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