Hi, I installed the MMM-SolarEdge module and inserted the config. I get this error and MM does not run. What is wrong and how can I fix it?

[20.12.2021 20:03.39.959] [ERROR] App threw an error during load
[20.12.2021 20:03.39.962] [ERROR] Error: Cannot find module ‘request’
Require stack:

• /home/pi/MagicMirror/modules/MMM-SolarEdge/node_helper.js
• /home/pi/MagicMirror/js/app.js
• /home/pi/MagicMirror/js/electron.js
• /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
• at Module._resolveFilename (internal/modules/cjs/loader.js:887:15)
  at Function.n._resolveFilename (electron/js2c/browser_init.js:257:1128)
  at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
  at Module._load (internal/modules/cjs/loader.js:732:27)
  at Function.f._load (electron/js2c/asar_bundle.js:5:12913)
  at Module.require (internal/modules/cjs/loader.js:959:19)
  at require (internal/modules/cjs/helpers.js:88:18)
  at Object. (/home/pi/MagicMirror/modules/MMM-SolarEdge/node_helper.js:2:15)
  at Module._compile (internal/modules/cjs/loader.js:1078:30)
  at Object.Module._extensions…js (internal/modules/cjs/loader.js:1108:10)
  [20.12.2021 20:03.39.967] [ERROR] Whoops! There was an uncaught exception…
  [20.12.2021 20:03.39.973] [ERROR] Error: Cannot find module ‘request’
  Require stack:
• /home/pi/MagicMirror/modules/MMM-SolarEdge/node_helper.js
• /home/pi/MagicMirror/js/app.js
• /home/pi/MagicMirror/js/electron.js
• /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
• at Module._resolveFilename (internal/modules/cjs/loader.js:887:15)
  at Function.n._resolveFilename (electron/js2c/browser_init.js:257:1128)
  at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
  at Module._load (internal/modules/cjs/loader.js:732:27)
  at Function.f._load (electron/js2c/asar_bundle.js:5:12913)
  at Module.require (internal/modules/cjs/loader.js:959:19)
  at require (internal/modules/cjs/helpers.js:88:18)
  at Object. (/home/pi/MagicMirror/modules/MMM-SolarEdge/node_helper.js:2:15)
  at Module._compile (internal/modules/cjs/loader.js:1078:30)
  at Object.Module._extensions…js (internal/modules/cjs/loader.js:1108:10) {
  code: ‘MODULE_NOT_FOUND’,
  requireStack: [
  ‘/home/pi/MagicMirror/modules/MMM-SolarEdge/node_helper.js’,
  ‘/home/pi/MagicMirror/js/app.js’,
  ‘/home/pi/MagicMirror/js/electron.js’,
  ‘/home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js’,
  undefined