### Apache Airflow version

Other Airflow 2 version (please specify below)

### What happened

I was changing the roles to remove all delete access. But as soon as I remove permission "Can Delete on Task Instances" clear task takes to a blank page.

Shouldn't clear task access work without Delete access?

### What you think should happen instead

Can Delete Task Instance should not affect clear task access.

### How to reproduce

Copy the Op role and remove all Can Delete and assign that role to a user.
That user will not be able to clear task instance now.
add "Can Delete on Task Instances" permission to the role and user will now have access to clear task instances page.

### Operating System

Redhat 8

### Versions of Apache Airflow Providers

2.6.1 

### Deployment

Docker-Compose

### Deployment details

airflow 2.6.1 running on Docker with postgres 13 and pgbouncer.

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

from flask_appbuilder.security.decorators import has_access
from flask_appbuilder.urltools import get_order_args, get_page_args, get_page_size_args
from flask_appbuilder.widgets import FormWidget
from flask_babel import lazy_gettext
from jinja2.utils import htmlsafe_json_dumps, pformat  
from markupsafe import Markup, escape
from pendulum.datetime import DateTime
from pendulum.parsing.exceptions import ParserError
from sqlalchemy import Date, and_, case, desc, func, inspect, select, union_all
from sqlalchemy.exc import IntegrityError
from sqlalchemy.orm import joinedload
from wtforms import BooleanField, validators
import airflow
from airflow import models, plugins_manager, settings
from airflow.api.common.airflow_health import get_airflow_health
from airflow.api.common.mark_tasks import (
    set_dag_run_state_to_failed,
    set_dag_run_state_to_queued,
    set_dag_run_state_to_success,
    set_state,
)
from airflow.configuration import AIRFLOW_CONFIG, conf
from airflow.datasets import Dataset
from airflow.exceptions import (
    AirflowConfigException,
    AirflowException,
    AirflowNotFoundException,
    ParamValidationError,
    RemovedInAirflow3Warning,
)