TypeError [ERR_INVALID_CHAR]: Invalid character in header content ["x-4front-s3-proxy-key"]
   at ServerResponse.setHeader (_http_outgoing.js:564:3)
   at getObject (/app/node_modules/s3-proxy/lib/s3.js:96:9)
   at /app/node_modules/s3-proxy/lib/s3.js:168:7
   at call (/app/node_modules/connect/index.js:239:7)
   at next (/app/node_modules/connect/index.js:183:5)
   at /app/dist/lib/configure-s3-proxy.js:35:5
   at call (/app/node_modules/connect/index.js:239:7)
   at next (/app/node_modules/connect/index.js:183:5)
   at /app/dist/lib/configure-s3-proxy.js:23:5
   at call (/app/node_modules/connect/index.js:239:7)