Curl Works in Command Line, but Not Shell Script

Question

I'm trying to automate a post-build process to get closer to a one-click release. However, I'm having problems with a script that.

Expected: The script to work exactly like the command line.

Results: Everything works, including grabbing the versionCodes except I am getting a curl: (26) Failed to open/read local data from file/application

The script I wanted to imitate with a more automated approach.

    react-native bundle \
   --platform android \
   --dev false \
   --entry-file index.js \
   --bundle-output android-release.bundle \
   --sourcemap-output android-release.bundle.map &&

curl https://upload.bugsnag.com/react-native-source-map \
  -F apiKey=API-KEY \
  -F appVersion=10.6.7 \
  -F appVersionCode=4515 \
  -F dev=false \
  -F platform=android \
  -F sourceMap=@android-release.bundle.map \
  -F bundle=@android-release.bundle 

react-native bundle \
   --platform ios \
   --dev false \
   --entry-file index.js \
   --bundle-output ios-release.bundle \
   --sourcemap-output ios-release.bundle.map &&

curl https://upload.bugsnag.com/react-native-source-map \
-F apiKey=API-KEY \
  -F appVersion=10.6.7 \
  -F appBundleVersion=4515 \
  -F dev=false \
  -F platform=ios \
  -F sourceMap=@ios-release.bundle.map \
  -F bundle=@ios-release.bundle 

So I wrote a script to fix this, which is

#!/bin/sh

# Ensure this is run on the commit used to generate the published app!

# Comment this line out to enable bundling and publishing
# debug=echo

bundle () {
  platform=$1

  $debug yarn react-native bundle \
    --platform "$platform" \
    --dev false \
    --entry-file index.js \
    --bundle-output "$platform-release.bundle" \
    --sourcemap-output "$platform-release.bundle.map"
}

upload () {
  platform=$1
  version=$2
  version_code=$3

  # See https://docs.bugsnag.com/api/rn-source-map-upload/#uploading-source-maps
  
  
  curl --http1.1 https://upload.bugsnag.com/react-native-source-map \
    -F apiKey="$BUGSNAG_API_KEY" \
    -F appVersion="$version" \
    -F appVersionCode="$version_code" \
    -F dev=false \
    -F platform="$platform" \
    -F sourceMap=@"$platform-release-bundle.map" \
    -F bundle=@"$platform-release.bundle" \
 
}

read_version () {
  local tag=$1
  local file=$2
  echo "$(grep -m 1 $tag $file | grep -o '[0-9]\+\(\.[0-9]\+\)*')"
}

BUGSNAG_API_KEY=$(plutil -p ios/RVLife/Info.plist | grep BugsnagAPIKey | awk '{ print $3 }' | sed 's/"//g')
if [[ -z $BUGSNAG_API_KEY ]]; then
  echo "Couldn't find bugsnag API key" 
  exit 1
fi

IOS_VERSION=$(read_version MARKETING_VERSION ios/RVLife.xcodeproj/project.pbxproj)
echo "iOS app version:      $IOS_VERSION" 

IOS_VERSION_CODE=$(read_version CURRENT_PROJECT_VERSION ios/RVLife.xcodeproj/project.pbxproj)
echo "iOS version code:     $IOS_VERSION_CODE" 

if [[ -z $IOS_VERSION || -z $IOS_VERSION_CODE ]]; then
  echo "Couldn't get iOS app versions" 
  exit 1
fi

bundle ios
upload ios "$IOS_VERSION" "$IOS_VERSION_CODE"

echo "" 

ANDROID_VERSION=$(read_version versionName android/app/build.gradle)
echo "Android app version:  $ANDROID_VERSION" 

ANDROID_VERSION_CODE=$(read_version versionCode android/app/build.gradle)
echo "Android version code: $ANDROID_VERSION_CODE" 

if [[ -z $ANDROID_VERSION || -z $ANDROID_VERSION_CODE ]]; then
  echo "Couldn't get Android app versions" 
  exit 1
fi

bundle android
upload android "$ANDROID_VERSION" "$ANDROID_VERSION_CODE"

I'm assuming I messed up some syntax or permissions or something somewhere, but can't seem to find the area I did. Any help is appreciated.

Difference between bash -x myScript and set -x on command line

Command Line

omz_termsupport_preexec:1> [[ '' == true ]]
+omz_termsupport_preexec:3> emulate -L zsh
+omz_termsupport_preexec:4> setopt extended_glob
+omz_termsupport_preexec:7> local -a cmdargs
+omz_termsupport_preexec:8> cmdargs=( curl https://upload.bugsnag.com/react-native-source-map -F -F -F -F -F - ) 
+omz_termsupport_preexec:10> [[ curl = fg ]]
+omz_termsupport_preexec:44> local CMD=curl
+omz_termsupport_preexec:45> local LINE='curl https://upload.bugsnag.com/react-native-source-map -F  -F  -F  -F  -F  -'
+omz_termsupport_preexec:47> title '$CMD' '%100>...>$LINE%<<'
+title:1> emulate -L zsh
+title:2> setopt prompt_subst
+title:4> [[ '' == *term* ]]
+title:8> : '%100>...>$LINE%<<'
+title:10> case xterm-256color (cygwin | xterm*)
+title:12> print -Pn '\e]2;%100\>...\>\$LINE%\<\<\a'
+title:13> print -Pn '\e]1;\$CMD\a'
+-zsh:75> curl https://upload.bugsnag.com/react-native-source-map -F 'apiKey=API-KEY' -F 'appVersion=10.6.7’ -F 'appBundleVersion=4515' -F 'dev=false' -F 'platform=ios' -F 'sourceMap=@ios-release.bundle.map' -F 'bundle=@ios-release.bundle'
OK%  

SH Script

+ upload ios 10.6.7 4515
+ platform=ios
+ version=10.6.7
+ version_code=4515
+ curl --http1.1 https://upload.bugsnag.com/react-native-source-map -F apiKey=API-KEY -F appVersion=10.6.7 -F appVersionCode=4515 -F dev=false -F platform=ios -F sourceMap=@ios-release-bundle.map -F bundle=@ios-release.bundle
curl: (26) Failed to open/read local data from file/application
+ echo ''