Whenever I save PMM Configuration settings, I get the error Error: Request failed with status code 500
logger.ts:24 [WARN] $e {message: 'Request failed with status code 500', name: 'AxiosError', code: 'ERR_BAD_RESPONSE', config: {…}, request: XMLHttpRequest, …}
logger.ts:25 $e {message: 'Request failed with status code 500', name: 'AxiosError', code: 'ERR_BAD_RESPONSE', config: {…}, request: XMLHttpRequest, …}code: "ERR_BAD_RESPONSE"config: adapter: (2) ['xhr', 'http']cancelToken: $n {promise: Promise, _listeners: null, reason: Ki}data: "{\"data_retention\":\"691200s\",\"enable_telemetry\":true,\"enable_advisor\":true,\"enable_azurediscover\":false,\"pmm_public_address\":\"172.25.72.227\",\"enable_alerting\":true,\"advisor_run_intervals\":{\"rare_interval\":\"86400s\",\"standard_interval\":\"43200s\",\"frequent_interval\":\"14400s\"},\"enable_backup_management\":true,\"enable_updates\":true,\"enable_access_control\":false}"env: {FormData: ƒ, Blob: ƒ}headers: Qr {Accept: 'application/json, text/plain, */*', Content-Type: 'application/json'}maxBodyLength: -1maxContentLength: -1method: "put"timeout: 0transformRequest: [ƒ]transformResponse: [ƒ]transitional: {silentJSONParsing: true, forcedJSONParsing: true, clarifyTimeoutError: false}url: "/v1/server/settings"validateStatus: ƒ (Fn)xsrfCookieName: "XSRF-TOKEN"xsrfHeaderName: "X-XSRF-TOKEN"[[Prototype]]: Objectmessage: "Request failed with status code 500"name: "AxiosError"request: XMLHttpRequest {onreadystatechange: null, readyState: 4, timeout: 0, withCredentials: false, upload: XMLHttpRequestUpload, …}response: {data: {…}, status: 500, statusText: '', headers: Qr, config: {…}, …}stack: "AxiosError: Request failed with status code 500\n at ji (https://172.25.72.227/graph/public/build/6771.14ecde8f6d7259dfcbaa.js:1225:1144)\n at XMLHttpRequest.bt (https://172.25.72.227/graph/public/build/6771.14ecde8f6d7259dfcbaa.js:1225:4617)\n at tr.request (https://172.25.72.227/graph/public/build/6771.14ecde8f6d7259dfcbaa.js:1227:3363)\n at async Object.setSettings (https://172.25.72.227/graph/public/build/3425.8537b7a0082ba97f54d7.js:4801:60637)\n at async https://172.25.72.227/graph/public/build/3425.8537b7a0082ba97f54d7.js:4801:65560\n at async https://172.25.72.227/graph/public/build/6771.14ecde8f6d7259dfcbaa.js:1223:8043\n at async Qe (https://172.25.72.227/graph/public/build/AdvancedSettingsPage.ec02f21aa6157f84dba0.js:99:2698)"[[Prototype]]: Errorconstructor: ƒ $e(nn,Fn,cr,Kn,ei)toJSON: ƒ ()length: 0name: "toJSON"prototype: {}arguments: (...)caller: (...)[[FunctionLocation]]: AxiosError.js:34[[Prototype]]: ƒ ()[[Scopes]]: Scopes[2]isAxiosError: true[[Prototype]]: Object
please help