Steps to reproduce:

1. Create template HP_2530 with http agent Item: 
2. Discovery rule and action have been created. Action is link the template to discovered host
3. Discovery enabled
4. Host was discovered and template was linked: 

Result:
Http agent Item error in log: "item "SAM-SW-hp2530-2:netbox.site" became not supported: Invalid query fields"

The same error in web: 

Query field is missing inside item in discovered host:

Error is cleared after update item in template by clicking the update button.

Query field is added to item in discovered host: 

Error was disappeared in log: "item "SAM-SW-hp2530-2:netbox.site" became supported" and in web.

Error is absent if host was created manualy and the same template was linked to the host.  
Expected:
Get item without error after discovered host was added.