Saving base64 file in folder

[asithamadhushanka12]

Description:
When saving base64 converted image into the local server using file connector write operation it saves the image as a corrupted one.

Affected Product Version:
EI 6.6.0

Steps to reproduce:
<property name="base64File" scope="default" type="STRING" value="iVBORw0KGgoAAAANSUhEUgAAAAgAAAAIAQMAAAD+wSzIAAAABlBMVEX///+/v7+jQ3Y5AAAADklEQVQI12P4AIX8EAgALgAD/aNpbtEAAAAASUVORK5CYII"/> <property name="OUT_ONLY" scope="default" type="STRING" value="true"/> <property expression="base64Decode(get-property('base64File'))" name="DecodeBody" scope="default"/> <file.init> <name>SampleFile</name> <fileLockScheme>Local</fileLockScheme> <connectionType>LOCAL</connectionType> </file.init> <file.write> <filePath>/Users/abcd/decoded.png</filePath> <contentOrExpression>{$ctx:DecodeBody}</contentOrExpression> <mimeType>image/png</mimeType> <compress>false</compress> <writeMode>Create New</writeMode> <enableStreaming>false</enableStreaming> <appendNewLine>false</appendNewLine> <enableLock>true</enableLock> <includeResultTo>Message Body</includeResultTo> <updateLastModified>true</updateLastModified> </file.write>