[BUG] Deltaproxy __proxy_keepalive only works for 1 of 8 subproxys

Description
When setting up deltaproxy with napalm, we only get one __prox_keepalive session when expecting 8 one per subproxy

Setup
top.sls:

    base:
      'delta-*':
        - deltaproxy
      '*-lab':
        - jrouter
        - juniper_schedule

jrouter.sls:

    proxy:
      proxytype: napalm
      driver: junos
      host: {{ opts.id }}
      username: {{ salt['environ.get']('NEBULA_USER_ID') }}
      passwd: {{ salt['environ.get']('NEBULA_USER_PW') }}
      optional_args:
        port: 22

deltaproxy.sls:

    {% set delta_number = opts.id.split('-')[3] | int %}
    {% do salt.log.debug(delta_number) %}
    {% set routers = [
    'a1-304763-lab', 'm2-304765-lab', 'a1-304761-lab', 'a1-304762-lab', 'r1-304762-lab',
    'b1-304763-lab', 'b1-304761-lab', 'c2-304763-lab', 'c2-304764-lab', 'y1-304763-lab',
    'y1-304764-lab',  'c1-304762-lab',
    'y2-304761-lab', 'y2-304762-lab',  
     'm1-304765-lab'
    ] %}
    ## 'z1-304763-lab', 'z1-304764-lab', 'z1-304764-lab', 'f2-304765-lab','z1-304761-lab', 'z1-304762-lab','f1-304765-lab',

    {% set routers_per_delta = 8 %}

    {% set start_index = (delta_number - 1) * routers_per_delta %}
    {% set end_index = delta_number * routers_per_delta %}

    proxy:
      parallel_startup: False
      proxytype: deltaproxy
      ids:
        {% for index in range(start_index, end_index) %}
          {% if routers[index] is defined %}
          {% do salt.log.debug(routers[index]) %}
        - {{ routers[index] }}
          {% endif %}
      {% endfor %}

Please be as specific as possible and give set-up details.

• on-prem machine
• VM (Virtualbox, KVM, etc. please specify)
• VM running on a cloud service, please be explicit and add details
• [x ] container (Kubernetes)
• or a combination, please be explicit
• jails if it is FreeBSD
• classic packaging
• onedir packaging
• used bootstrap to install

Steps to Reproduce the Behavior
(Include debug logs if possible and relevant)

Expected behavior
expected behavior is one jobb per subproxy

Screenshots
images of logs showing only one working __proxy_keepalive when expecting 8


here is one with exact same schedule added via pillar and it works fine.

Versions Report
Salt Version:
Salt: 3006.2

Python Version:
Python: 3.10.4 (main, Apr 20 2022, 01:21:48) [GCC 10.3.1 20210424]

Dependency Versions:
cffi: 1.14.6
cherrypy: unknown
dateutil: 2.8.1
docker-py: Not Installed
gitdb: Not Installed
gitpython: Not Installed
Jinja2: 3.1.2
libgit2: 1.1.0
looseversion: 1.0.2
M2Crypto: Not Installed
Mako: Not Installed
msgpack: 1.0.2
msgpack-pure: Not Installed
mysql-python: Not Installed
packaging: 22.0
pycparser: 2.21
pycrypto: Not Installed
pycryptodome: 3.9.8
pygit2: 1.6.1
python-gnupg: 0.4.8
PyYAML: 6.0.1
PyZMQ: 23.2.0
relenv: Not Installed
smmap: Not Installed
timelib: 0.2.4
Tornado: 4.5.3
ZMQ: 4.3.4

System Versions:
dist: alpine 3.14.6
locale: utf-8
machine: x86_64
release: 5.15.0-69-generic
system: Linux
version: Alpine Linux 3.14.6

PASTE HERE

Additional context
Add any other context about the problem here.

Start with the proxy definitions in top.sls, jrouter.sls, and deltaproxy.sls, reproducing the Salt 3006.2 setup in the Kubernetes container. Compare the deltaproxy configuration with the equivalent pillar schedule and verify that eight subproxies each create a __proxy_keepalive session and job.