Hi, I am trying to download the data of an index with the elasticdump tool from the elasticsearch cloud but I get the following error :
root@srvefevmmar:~# elasticdump \
> --input=https://elastic:secret@72dfe17217744236af40cc31b704a664.us-central1.gcp.cloud.es.io:9243/multi/ \
> --output=multi.json \
> --type=data
Fri, 16 Apr 2021 22:36:58 GMT | starting dump
(node:1638) UnhandledPromiseRejectionWarning: Error: failed to parse json (message: "Unexpected token < in JSON at position 0") - source: "<!DOCTYPE htm l><html lang=\"en\"><head><meta charSet=\"utf-8\"/><meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge,chrome=1\"/><meta name=\"viewport\" content=\" width=device-width\"/><title>Elastic</title><style>\n \n @font-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 100;\n src: url('/ui/fonts/inter_ui/Inter-UI-Thin-BETA.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-Thin-BE TA.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 100;\n src: url('/ui/fonts/inter_ui/Inter-UI-ThinItalic-BETA.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-ThinItalic-BETA.woff') f ormat('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 200;\n src: url('/ui/fonts/inter_ui/Inter-UI-ExtraLight-BETA.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-ExtraLight-BETA.woff') format('woff ');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 200;\n src: u rl('/ui/fonts/inter_ui/Inter-UI-ExtraLightItalic-BETA.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-ExtraLightItalic-BETA.woff') format('wof f');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 300;\n src: url('/ui/fonts/inter_ui/Inter-UI-Light-BETA.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-Light-BETA.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 300;\n src: url('/ui/fonts/inter_ ui/Inter-UI-LightItalic-BETA.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-LightItalic-BETA.woff') format('woff');\n }\n\n @fo nt-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 400;\n src: url('/ui/fonts/inter_ui/Inter- UI-Regular.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-Regular.woff') format('woff');\n }\n\n @font-face {\n font-f amily: 'Inter UI';\n font-style: italic;\n font-weight: 400;\n src: url('/ui/fonts/inter_ui/Inter-UI-Italic.woff2') format('w off2'), url('/ui/fonts/inter_ui/Inter-UI-Italic.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 500;\n src: url('/ui/fonts/inter_ui/Inter-UI-Medium.woff2') format('woff2'), url('/ui/fonts/inter_ ui/Inter-UI-Medium.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 500;\n src: url('/ui/fonts/inter_ui/Inter-UI-MediumItalic.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-MediumItali c.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 6 00;\n src: url('/ui/fonts/inter_ui/Inter-UI-SemiBold.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-SemiBold.woff') format('woff');\ n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 600;\n src: url(' /ui/fonts/inter_ui/Inter-UI-SemiBoldItalic.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-SemiBoldItalic.woff') format('woff');\n }\n\ n @font-face {\n font-family: 'Inter UI';\n font-style: normal;\n font-weight: 700;\n src: url('/ui/fonts/int er_ui/Inter-UI-Bold.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-Bold.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 700;\n src: url('/ui/fonts/inter_ui/Inter-UI-BoldItalic.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-BoldItalic.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter U I';\n font-style: normal;\n font-weight: 800;\n src: url('/ui/fonts/inter_ui/Inter-UI-ExtraBold.woff2') format('woff2'), url( '/ui/fonts/inter_ui/Inter-UI-ExtraBold.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-sty le: italic;\n font-weight: 800;\n src: url('/ui/fonts/inter_ui/Inter-UI-ExtraBoldItalic.woff2') format('woff2'), url('/ui/fonts/inter_ ui/Inter-UI-ExtraBoldItalic.woff') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: normal; \n font-weight: 900;\n src: url('/ui/fonts/inter_ui/Inter-UI-Black.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-Black.wof f') format('woff');\n }\n\n @font-face {\n font-family: 'Inter UI';\n font-style: italic;\n font-weight: 900;\n src: url('/ui/fonts/inter_ui/Inter-UI-BlackItalic.woff2') format('woff2'), url('/ui/fonts/inter_ui/Inter-UI-BlackItalic.woff') format('woff'); \n }\n\n @font-face {\n font-family: 'Roboto Mono';\n font-style: normal;\n font-weight: 400;\n src: l ocal('Roboto Mono'), local('RobotoMono-Regular'), url('/ui/fonts/roboto_mono/RobotoMono-Regular.ttf') format('woff2');\n unicode-range: U+0000- 00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;\n }\n\n @font-face {\n font-family: 'Roboto Mono';\n