Unable to Access Wazuh - Intermittent Internal Server Error (500)

[Hendrawns]

Hello guys!! I am experiencing an issue where I am unable to access Wazuh even though I am entering the correct username and password. However, when I try using a different browser, the login credentials work. Despite this, when performing a health check, I encounter the following errors:

Health Check Errors:

Check API Version:

INFO: Current API in cookie: [default]
INFO: Getting API version data...
ERROR: Error: An internal server error occurred.

Check Alerts Index Pattern:

INFO: Index pattern id in cookie: yes [wazuh-alerts-]
INFO: Getting list of valid index patterns...
INFO: Valid index patterns found: 1
INFO: Found default index pattern with title [wazuh-alerts-]: yes
INFO: Checking the app default pattern exists: id [wazuh-alerts-]...
INFO: Default pattern with id [wazuh-alerts-] exists: yes
ACTION: Default pattern id [wazuh-alerts-] set as default index pattern
INFO: Checking the index pattern id [wazuh-alerts-] exists...
INFO: Index pattern id exists [wazuh-alerts-]: yes
INFO: Index pattern id in cookie: yes [wazuh-alerts-]
INFO: Checking if the index pattern id [wazuh-alerts-] exists...
INFO: Index pattern id [wazuh-alerts-] found: no
ERROR: Index pattern id [wazuh-alerts-] found: no
INFO: Index pattern id in cookie: [wazuh-alerts-]
INFO: Getting index pattern data [wazuh-alerts-]...
INFO: Index pattern data found: [yes]
INFO: Refreshing index pattern fields: title [wazuh-alerts-], id [wazuh-alerts-*]...
INFO: Getting settings...
INFO: Check dashboard setting [timeline:max_buckets]: 200000
INFO: App setting [timeline:max_buckets]: 200000
INFO: Settings mismatch [timeline:max_buckets]: no
INFO: Getting settings...
INFO: Check dashboard setting [metaFields]: ["_source","_index"]
INFO: App setting [metaFields]: ["_source","_index"]
INFO: Settings mismatch [metaFields]: no
INFO: Getting settings...
INFO: Check dashboard setting [timepicker:timeDefaults]: {"from":"now-24h","to":"now"}
INFO: App setting [timepicker:timeDefaults]: "{"from":"now-24h","to":"now"}"
INFO: Settings mismatch [timepicker:timeDefaults]: no

Sometimes, after a few hours, Wazuh works fine but is not stable.
When trying to create visualizations for the dashboard or running queries, I often encounter a sudden internal server error (500), making it difficult to analyze data properly. I am not an expert in Wazuh and have just started using it. If any logs or further debugging information is required, please let me know. Thanks before