cb149 opened a new issue #17469:
URL: https://github.com/apache/airflow/issues/17469
**Apache Airflow version**: 2.1.0
**What happened**:
Using a Label infront of a TaskGroup breaks task dependencies, as tasks
before the TaskGroup will now point to the last task in the TaskGroup.
**What you expected to happen**:
Task dependencies with or without Labels should be the same (and preferably
the Label should be visible outside of the TaskGroup).
Behavior without a Label is as follows:
```python
with TaskGroup("tg1", tooltip="Tasks related to task group") as tg1:
DummyOperator(task_id="b") >> DummyOperator(task_id="c")
DummyOperator(task_id="a") >> tg1
```
**How to reproduce it**:
```python
with TaskGroup("tg1", tooltip="Tasks related to task group") as tg1:
DummyOperator(task_id="b") >> DummyOperator(task_id="c")
DummyOperator(task_id="a") >> Label("testlabel") >> tg1
```
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