Enable Admin mode, not possible, also not with reintegration

[weltzien]

Hi,

is it possible to enable admin mode afterwards?

the reason why i'am asking, if i delete the existing integration, i can't get add it again, also without admin mode not.
i tested much and very often, and once i get added one of two inverter with admin mode.

is this a timeout problem? how can i solve this problem, i allways restore my snapshot, so that i have access to the working configuration without admin mode.

without admin Mode:
"data": {
"config_entry_data": {
"host": "172.16.218.101",
"port": 502,
"slave_ids": [
16,
1
],
"enable_parameter_configuration": false,
"username": null,
"password": null
},
"slave_0": {
"model_name": "SUN2000-10KTL-M1\u0000\u0000\u0000\u0000SUN2000-12",
"pv_string_count": 2,
"has_optimizers": 0,
"battery_type": 2,
"battery_1_type": 2,
"battery_2_type": 0,
"power_meter_type": 1,
"supports_capacity_control": true
},
"slave_0_data": {....
},
"slave_1": {
"model_name": "SUN2000-4.6KTL-L1",
"pv_string_count": 2,
"has_optimizers": 0,
"battery_type": 0,
"battery_1_type": 0,
"battery_2_type": 0,
"power_meter_type": null,
"supports_capacity_control": false
},
"slave_1_data": {....

##########################
admin mode, but other inverter failed.

"integration_manifest": {
"domain": "huawei_solar",
"name": "Huawei Solar",
"config_flow": true,
"documentation": "https://www.home-assistant.io/integrations/huawei_solar",
"issue_tracker": "https://github.com/wlcrs/huawei_solar/issues",
"requirements": [
"huawei-solar==2.2.6"
],
"codeowners": [
"@wlcrs"
],
"iot_class": "local_polling",
"version": "1.2.5",
"loggers": [
"huawei_solar",
"pymodbus"
],
"is_built_in": false
},
"data": {
"config_entry_data": {
"host": "172.16.218.101",
"port": 502,
"slave_ids": [
16
],
"enable_parameter_configuration": true,
"username": null,
"password": null
},
"slave_0": {
"model_name": "SUN2000-10KTL-M1\u0000\u0000\u0000\u0000SUN2000-12",
"pv_string_count": 2,
"has_optimizers": 0,
"battery_type": 2,
"battery_1_type": 2,
"battery_2_type": 0,
"power_meter_type": 1,
"supports_capacity_control": true
},

what can be the reason, i am little bit frustrated :(

best regards

Chris